Anti-Gravity Boy

[Summary by: Love_Blossom] Fuuko is walking to school one day when she spots a guy walking on a wall!! Her eyes must be tricking her right?? She soon finds out his name is Funakoshi Ruka and decides to confront him. He admits that he has a "super power". The "super power" lets him defy gravity. Fuuko is interested in it and askes him to show her....